Mackenzie~Ken & Colleen are both right as well. You need to remember that everyone has their own growth phases and for some people they come later. My brother was short until 10th grade and then over the Summer he shot up and is now close to 6 feet tall. If people are making you feel bad about your height then you can use some of the ideas that colleen said above. In any case it doesn't matter what size you are it's what's inside that counts. Maybe your smaller stature can work to your advantage, like you could be a quick runner or opposing pitchers may have a hard time striking you out in softball. Anyway, good luck to you!